422349696 has 96 divisors (see below), whose sum is σ = 1219416120. Its totient is φ = 140313600.

The previous prime is 422349659. The next prime is 422349757. The reversal of 422349696 is 696943224.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×422349696² = 356758531422584832, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 602146 + ... + 602846.

Almost surely, 2^422349696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422349696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609708060).

422349696 is an abundant number, since it is smaller than the sum of its proper divisors (797066424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422349696 is a wasteful number, since it uses less digits than its factorization.

422349696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244 (or 1229 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 422349696 is about 20551.1482890859. The cubic root of 422349696 is about 750.2811958920.

The spelling of 422349696 in words is "four hundred twenty-two million, three hundred forty-nine thousand, six hundred ninety-six".